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PL130369B2 - Wadding for sealing blast-holes - Google Patents

Wadding for sealing blast-holes Download PDF

Info

Publication number
PL130369B2
PL130369B2 PL1982235212A PL23521282A PL130369B2 PL 130369 B2 PL130369 B2 PL 130369B2 PL 1982235212 A PL1982235212 A PL 1982235212A PL 23521282 A PL23521282 A PL 23521282A PL 130369 B2 PL130369 B2 PL 130369B2
Authority
PL
Poland
Prior art keywords
zone
deformable zone
radially
wad
axially
Prior art date
Application number
PL1982235212A
Other languages
English (en)
Polish (pl)
Other versions
PL235212A2 (sv
Inventor
Michel Leperre
Original Assignee
Soc Bourguignonne D'applications Plastiques Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soc Bourguignonne D'applications Plastiques Sa filed Critical Soc Bourguignonne D'applications Plastiques Sa
Publication of PL235212A2 publication Critical patent/PL235212A2/xx
Publication of PL130369B2 publication Critical patent/PL130369B2/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/20—Tamping cartridges, i.e. cartridges containing tamping material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Pens And Brushes (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
PL1982235212A 1981-01-19 1982-02-24 Wadding for sealing blast-holes PL130369B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE887123 1981-01-19
BE1/10101A BE887123A (fr) 1981-01-19 1981-01-19 Cartouche pour le bourrage des trous de mines

Publications (2)

Publication Number Publication Date
PL235212A2 PL235212A2 (sv) 1982-12-20
PL130369B2 true PL130369B2 (en) 1984-07-31

Family

ID=25659470

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1982235212A PL130369B2 (en) 1981-01-19 1982-02-24 Wadding for sealing blast-holes

Country Status (5)

Country Link
US (1) US4470352A (sv)
BE (1) BE887123A (sv)
FI (1) FI74327C (sv)
PL (1) PL130369B2 (sv)
SE (1) SE442342B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014168495A1 (en) 2013-04-10 2014-10-16 PRZEDSIĘBIORSTWO PRODUKCYįNO-HANDLOWO-USŁUGOWE Tamping cartridge for mining

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754705A (en) * 1986-11-17 1988-07-05 The Curators Of The University Of Missouri Mechanical stemming construction for blast holes and method of use
US5198613A (en) * 1991-02-04 1993-03-30 Stemlock, Inc. Waterproof device for holding explosives in a borehole and method for using the same
US5238063A (en) * 1992-08-04 1993-08-24 Masx Energy Services Group, Inc. Pressure balanced charge container for wellhead severing system
US5247886A (en) * 1992-10-14 1993-09-28 The Curators Of The University Of Missouri Blast plug and stemming construction for blast holes
US5253586A (en) * 1992-10-15 1993-10-19 The Curators Of The University Of Missouri Method of stemming a blast hole
US5474364A (en) * 1994-10-20 1995-12-12 The United States Of America As Represented By The Secretary Of The Interior Shotgun cartridge rock breaker
DE69628839D1 (de) 1995-08-04 2003-07-31 Rocktek Ltd Verfahren und vorrichtung zum kontrollierten sprengen von hartstein oder beton mittels einer kleinen ladung,wobei der boden des bohrloches unter explosiven druck gesetzt wird
US5841060A (en) * 1995-10-24 1998-11-24 Skaggs; Roger Dean Blast plug
US5936187A (en) * 1997-09-19 1999-08-10 Mocap Incorporated Blasting stemming plug
AUPP021697A0 (en) 1997-11-06 1997-11-27 Rocktek Limited Radio detonation system
US6339992B1 (en) 1999-03-11 2002-01-22 Rocktek Limited Small charge blasting apparatus including device for sealing pressurized fluids in holes
AUPQ153399A0 (en) * 1999-07-09 1999-08-05 Orica Australia Pty Ltd Primer casing and method of charging a blasthole
AUPQ591000A0 (en) 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
US6679175B2 (en) 2001-07-19 2004-01-20 Rocktek Limited Cartridge and method for small charge breaking
DE60216147D1 (de) * 2002-01-03 2006-12-28 Nxco Internat Ltd Verfahren und vorrichtung zum brechen von gestein
AU2003200490B2 (en) * 2002-02-20 2008-05-08 Rocktek Ltd. Apparatus and method for fracturing a hard material
US20080173205A1 (en) * 2004-10-12 2008-07-24 Glen Robert Hawkins Stemming Plug
US8770108B2 (en) * 2011-06-22 2014-07-08 Industry Foundation Of Chonnam National University Coupling device for explosives
AU2017100633B4 (en) 2017-03-23 2018-01-04 Pws Systems Pty Ltd Blasting method and system
RU207459U1 (ru) * 2021-05-13 2021-10-28 Кирилл Романович Конюхов Устройство для удержания заряда с взрывчатым веществом в скважине

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1097277A (en) * 1912-07-06 1914-05-19 Charles A Waitz Bottom-hole packer.
US2294521A (en) * 1941-06-24 1942-09-01 Shell Dev Removable plug for drilling strings
US2884071A (en) * 1954-04-05 1959-04-28 Otis Eng Co Well tubing plug
DE949633C (de) * 1954-07-04 1956-09-20 Otto Lynker G M B H Besatzstopfen fuer Bohrloch-Sprengungen
DE1074472B (de) * 1958-06-16 1960-01-28 Josef Peters K -G , Lunen (Westf ) Wasscrbesatz-Ampulle fur Bohrloch Sprengungen
US3151556A (en) * 1961-07-06 1964-10-06 Dow Chemical Co Metallic plug for stemming bore holes
US4194561A (en) * 1977-11-16 1980-03-25 Exxon Production Research Company Placement apparatus and method for low density ball sealers
FR2436964A1 (fr) * 1978-09-20 1980-04-18 Applic Plastiques Ste Bour Cartouche pour le bourrage des trous de mine
US4340046A (en) * 1980-12-08 1982-07-20 Cox Everard F Static tracheostomy tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014168495A1 (en) 2013-04-10 2014-10-16 PRZEDSIĘBIORSTWO PRODUKCYįNO-HANDLOWO-USŁUGOWE Tamping cartridge for mining

Also Published As

Publication number Publication date
PL235212A2 (sv) 1982-12-20
SE442342B (sv) 1985-12-16
US4470352A (en) 1984-09-11
FI820134L (fi) 1982-07-20
FI74327B (fi) 1987-09-30
FI74327C (sv) 1988-01-11
BE887123A (fr) 1981-07-20
SE8200243L (sv) 1982-07-20

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